1 From the Department of Radiology, Wellington Regional Hospital, Te Whatu Ora (Health New Zealand), Riddiford St, Wellington 6021, New Zealand, and Artibiotics, Wellington, New Zealand (C.K.); South Texas Radiology Group, San Antonio, Tex (M.O.); Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Ga (C.J.S.); and Department of Radiology, Hospital Militar Central, Universidad Militar Nueva Granada, Bogotá, Colombia (F.C.).